simd/jcsample-sse2-64.asm - Issue 1948123002: Add PRIVATE flags to global symbols

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Issue 1948123002: Add PRIVATE flags to global symbols (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@master

Patch Set: Response to comments Created 4 years, 7 months ago

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1 ;	1 ;

2 ; jcsample.asm - downsampling (64-bit SSE2)	2 ; jcsample.asm - downsampling (64-bit SSE2)

3 ;	3 ;

4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB	4 ; Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB

5 ; Copyright 2009 D. R. Commander	5 ; Copyright 2009 D. R. Commander

6 ;	6 ;

7 ; Based on	7 ; Based on

8 ; x86 SIMD extension for IJG JPEG library	8 ; x86 SIMD extension for IJG JPEG library

9 ; Copyright (C) 1999-2006, MIYASAKA Masaru.	9 ; Copyright (C) 1999-2006, MIYASAKA Masaru.

10 ; For conditions of distribution and use, see copyright notice in jsimdext.inc	10 ; For conditions of distribution and use, see copyright notice in jsimdext.inc

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34 ;	34 ;

35	35

36 ; r10 = JDIMENSION image_width	36 ; r10 = JDIMENSION image_width

37 ; r11 = int max_v_samp_factor	37 ; r11 = int max_v_samp_factor

38 ; r12 = JDIMENSION v_samp_factor	38 ; r12 = JDIMENSION v_samp_factor

39 ; r13 = JDIMENSION width_blocks	39 ; r13 = JDIMENSION width_blocks

40 ; r14 = JSAMPARRAY input_data	40 ; r14 = JSAMPARRAY input_data

41 ; r15 = JSAMPARRAY output_data	41 ; r15 = JSAMPARRAY output_data

42	42

43 align 16	43 align 16

44 global EXTN(jsimd_h2v1_downsample_sse2)	44 global EXTN(jsimd_h2v1_downsample_sse2) PRIVATE

45	45

46 EXTN(jsimd_h2v1_downsample_sse2):	46 EXTN(jsimd_h2v1_downsample_sse2):

47 push rbp	47 push rbp

48 mov rax,rsp	48 mov rax,rsp

49 mov rbp,rsp	49 mov rbp,rsp

50 collect_args	50 collect_args

51	51

52 mov ecx, r13d	52 mov ecx, r13d

53 shl rcx,3 ; imul rcx,DCTSIZE (rcx = output_cols)	53 shl rcx,3 ; imul rcx,DCTSIZE (rcx = output_cols)

54 jz near .return	54 jz near .return

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178 ;	178 ;

179	179

180 ; r10 = JDIMENSION image_width	180 ; r10 = JDIMENSION image_width

181 ; r11 = int max_v_samp_factor	181 ; r11 = int max_v_samp_factor

182 ; r12 = JDIMENSION v_samp_factor	182 ; r12 = JDIMENSION v_samp_factor

183 ; r13 = JDIMENSION width_blocks	183 ; r13 = JDIMENSION width_blocks

184 ; r14 = JSAMPARRAY input_data	184 ; r14 = JSAMPARRAY input_data

185 ; r15 = JSAMPARRAY output_data	185 ; r15 = JSAMPARRAY output_data

186	186

187 align 16	187 align 16

188 global EXTN(jsimd_h2v2_downsample_sse2)	188 global EXTN(jsimd_h2v2_downsample_sse2) PRIVATE

189	189

190 EXTN(jsimd_h2v2_downsample_sse2):	190 EXTN(jsimd_h2v2_downsample_sse2):

191 push rbp	191 push rbp

192 mov rax,rsp	192 mov rax,rsp

193 mov rbp,rsp	193 mov rbp,rsp

194 collect_args	194 collect_args

195	195

196 mov ecx, r13d	196 mov ecx, r13d

197 shl rcx,3 ; imul rcx,DCTSIZE (rcx = output_cols)	197 shl rcx,3 ; imul rcx,DCTSIZE (rcx = output_cols)

198 jz near .return	198 jz near .return

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321 jg near .rowloop	321 jg near .rowloop

322	322

323 .return:	323 .return:

324 uncollect_args	324 uncollect_args

325 pop rbp	325 pop rbp

326 ret	326 ret

327	327

328 ; For some reason, the OS X linker does not honor the request to align the	328 ; For some reason, the OS X linker does not honor the request to align the

329 ; segment unless we do this.	329 ; segment unless we do this.

330 align 16	330 align 16

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